7270165 has 8 divisors (see below), whose sum is σ = 9970560. Its totient is φ = 4985232.

The previous prime is 7270147. The next prime is 7270171. The reversal of 7270165 is 5610727.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7270165 - 2¹¹ = 7268117 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103825 + ... + 103894.

It is an arithmetic number, because the mean of its divisors is an integer number (1246320).

Almost surely, 2^7270165 is an apocalyptic number.

It is an amenable number.

7270165 is a deficient number, since it is larger than the sum of its proper divisors (2700395).

7270165 is a wasteful number, since it uses less digits than its factorization.

7270165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207731.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 7270165 is about 2696.3243499253. The cubic root of 7270165 is about 193.7231055281.

The spelling of 7270165 in words is "seven million, two hundred seventy thousand, one hundred sixty-five".